Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
Results 1-3 of 82
Page 46
... Calc . for C ̧H12S2Cl2 : S , 29-3 ; Cl , 32.4 % ) . 80 : 20. The product ( 115 g . ) , m . p . 5 ° , on distillation gave ( II ) ( 69.0 % ) , m . p . 13.6 ° , and a residue , m . p . 47 ° , finally clearing at 61 ° ( Found : S , 30-9 ...
... Calc . for C ̧H12S2Cl2 : S , 29-3 ; Cl , 32.4 % ) . 80 : 20. The product ( 115 g . ) , m . p . 5 ° , on distillation gave ( II ) ( 69.0 % ) , m . p . 13.6 ° , and a residue , m . p . 47 ° , finally clearing at 61 ° ( Found : S , 30-9 ...
Page 60
... Calc . for C1H12Ñ2,2HC1 : N , 17 · 4 ; CI , 44 · 1 % ) , yield 48 % . The dipicrate was prepared by adding dihydrochloride ( 0.0325 g . ) in water ( 5 c.c. ) to picric acid ( 0 · 10 g . ) in water ( 70 c.c. ) ; 0 · 072 g . of dipicrate ...
... Calc . for C1H12Ñ2,2HC1 : N , 17 · 4 ; CI , 44 · 1 % ) , yield 48 % . The dipicrate was prepared by adding dihydrochloride ( 0.0325 g . ) in water ( 5 c.c. ) to picric acid ( 0 · 10 g . ) in water ( 70 c.c. ) ; 0 · 072 g . of dipicrate ...
Page 187
... Calc . for C10H1N : C , 82-25 ; H , 7-55 ; N , 9.6 % ) . The picrate formed yellow blades , m . p . 1980 , from ethyl alcohol ( Found : N , 15.1 . C16H14O , N , requires N , 15.0 % ) . It was further characterised by shaking with ...
... Calc . for C10H1N : C , 82-25 ; H , 7-55 ; N , 9.6 % ) . The picrate formed yellow blades , m . p . 1980 , from ethyl alcohol ( Found : N , 15.1 . C16H14O , N , requires N , 15.0 % ) . It was further characterised by shaking with ...
Contents
kilocals as the free energy difference contributed by the hyperconjugated methyl group | 373 |
SIR WILLIAM RAMSAY AND Ralph Forster LABORATORIES | 417 |
control of anionotropic rearrangement and of the significance of conjugation and hypercon | 440 |
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4-dideuterobenzene absorption spectrum acetic acid acetic anhydride acetone added alkaline Amer ammonia analcite aqueous sodium atoms bands benzene boiling bond bromine Calc carbon catalyst CH₂ chabazite Chem chloride chloroform colourless needles compound concentrated cooled corresponding crystallised from alcohol crystals cyanide D.Sc decomp derivative dilute dissolved distilled dried electronic origin energy ester ethanol ether evaporated excited extracted filtered filtrate fluorescence formed Found fraction fundamental frequencies gave give H₂O heated hexadeuterobenzene hydrochloric acid hydrogen hydrogen chloride hydrolysis Ingold isolated kcals ketone light petroleum method methyl alcohol mixed m. p. mixture molecule obtained oxidation peroxide phenol potassium potassium hydroxide precipitated prepared prisms pyridine reaction reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent spectra structure sulphide sulphuric acid symmetry transitions unsaturated upper electronic upper-state vibration washed yellow needles yield